| 摘要 |
PROBLEM TO BE SOLVED: To provide a defogging and deicing device for vehicle capable of reducing energy consumption required for securing a visual field through a windshield.SOLUTION: A defroster device includes a first heater 21 and a second heater 22 which are provided on a windshield 10 and generate heat by energization. The second heater 22 is arranged in a portion which is closer to an indoor 3 side of a vehicle than the first heater 21 in a thickness direction of the windshield 10. The defroster device has a heat insulation layer 23 which is provided on the windshield 10 and is arranged between the first heater 21 and the second heater 22 in a thickness direction of the windshield 10. Switching between an energization state and a non-energization of the first heater 21 and the second heater 22 can be performed separately to each of the first heater 21 and the second heater 22.SELECTED DRAWING: Figure 4 |
